Base | Representation |
---|---|
bin | 1111001011101010… |
… | …0000111100011101 |
3 | 101112000122001212121 |
4 | 3302322200330131 |
5 | 31321302104230 |
6 | 1512222302541 |
7 | 202664355121 |
oct | 36272407435 |
9 | 11460561777 |
10 | 4075425565 |
11 | 1801520602 |
12 | 958a27a51 |
13 | 4cc43c923 |
14 | 2a9389581 |
15 | 18cbc377a |
hex | f2ea0f1d |
4075425565 has 4 divisors (see below), whose sum is σ = 4890510684. Its totient is φ = 3260340448.
The previous prime is 4075425533. The next prime is 4075425583. The reversal of 4075425565 is 5655245704.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1727732356 + 2347693209 = 41566^2 + 48453^2 .
It is a cyclic number.
It is not a de Polignac number, because 4075425565 - 25 = 4075425533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407542552 + ... + 407542561.
It is an arithmetic number, because the mean of its divisors is an integer number (1222627671).
Almost surely, 24075425565 is an apocalyptic number.
It is an amenable number.
4075425565 is a deficient number, since it is larger than the sum of its proper divisors (815085119).
4075425565 is an equidigital number, since it uses as much as digits as its factorization.
4075425565 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 815085118.
The product of its (nonzero) digits is 840000, while the sum is 43.
The square root of 4075425565 is about 63839.0598693308. The cubic root of 4075425565 is about 1597.3165390237.
The spelling of 4075425565 in words is "four billion, seventy-five million, four hundred twenty-five thousand, five hundred sixty-five".
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